topic Re: [solved] Could not generate the XML stream caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog in Talend Studio

[solved] Could not generate the XML stream caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog

Tech8 — Sat, 16 Nov 2024 06:55:15 GMT

Im creating a simple webservice that search in my database and then show the result in the response. My problem comes when the query gets 0 rows. The service is working fine but in the case i havent any result im getting this errors:

org.apache.cxf.phase.PhaseInterceptorChain doDefaultLogging

org.apache.cxf.interceptor.Fault: Could not generate the XML stream caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col {unknown-source}]: [2,0].

The part of the job failing is something like this:

tDBInput -> tXMLMap -> tESBProviderResponse

I tried to solve this using a tESBProviderFault but im not able to configurate it right. I create the fault in Services and then import the WSDL Schema but is not working. Is mandatory to use a tESBConsumer to make the tESBProviderFault work?

What im looking for is a way to not show in the response this error when i get any result.

Thanks in advance.

Re: [solved] Could not generate the XML stream caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog

Anonymous — Wed, 09 Jan 2019 08:25:25 GMT

Hello,

The Unexpected EOF in prolog error is a CXF error.

Is your tXMLMap setup within job correct? Could you please post your tXMLMap component setting screenshot on forum?

Best regards

Sabrina

Re: [solved] Could not generate the XML stream caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog

Tech8 — Wed, 09 Jan 2019 09:34:22 GMT

I ended up using the solution i found in this other thread [resolved] How to use SOAP messages to filter Oracle recordset usign one flow when i get 0 rows in my query and other when i get a correct response.

The tXMLMap was correct. This error was showing when i got 0 rows in my query so i just wanted to control the response.

@xdshi thanks so much for your help.